OptionalorientationThe camera's rotation from looking straight down with north at the top of the screen.
OptionalpositionThe camera's position in Web Mercator units, where the world is 1 wide, (0,
0) is its northwest corner, and (1, 1) is its southeast corner. z is the
altitude in the same units.
The camera's position and orientation in three dimensions.
See
mln_free_camera_optionsin the C API reference.